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<a href="qstring_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/******************************************************************************</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * qLibc</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Copyright (c) 2010-2015 Seungyoung Kim.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * All rights reserved.</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> *</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * modification, are permitted provided that the following conditions are met:</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> *    this list of conditions and the following disclaimer.</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> *    this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> *    and/or other materials provided with the distribution.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> *</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment"> * POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"></span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment">/**</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> * @file qstring.c String APIs.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> */</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">#include &lt;stdbool.h&gt;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="preprocessor">#include &lt;stdarg.h&gt;</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="preprocessor">#include &lt;ctype.h&gt;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#include &lt;unistd.h&gt;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#include &lt;sys/time.h&gt;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">#include &quot;qinternal.h&quot;</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#include &quot;utilities/qencode.h&quot;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">#include &quot;utilities/qhash.h&quot;</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#include &quot;utilities/qstring.h&quot;</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"></span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment">/**</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> * Remove white spaces(including CR, LF) from head and tail of the string.</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> *</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment"> * @param str       source string</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> *</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"> * @return a pointer of source string if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"> *</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"> * @note This modify source string directly.</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"> */</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="qstring_8c.html#a673d4ee449a08223e9f26508fa7d81a3">   55</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a673d4ee449a08223e9f26508fa7d81a3">qstrtrim</a>(<span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>    <span class="keywordtype">char</span> *ss, *se;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>    <span class="keywordflow">for</span> (ss = str; *ss == <span class="charliteral">&#39; &#39;</span> || *ss == <span class="charliteral">&#39;\t&#39;</span> || *ss == <span class="charliteral">&#39;\r&#39;</span> || *ss == <span class="charliteral">&#39;\n&#39;</span>;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>            ss++)</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>        ;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>    <span class="keywordflow">for</span> (se = ss; *se != <span class="charliteral">&#39;\0&#39;</span>; se++)</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>        ;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    <span class="keywordflow">for</span> (se--;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>            se &gt;= ss</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>                    &amp;&amp; (*se == <span class="charliteral">&#39; &#39;</span> || *se == <span class="charliteral">&#39;\t&#39;</span> || *se == <span class="charliteral">&#39;\r&#39;</span> || *se == <span class="charliteral">&#39;\n&#39;</span>);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>            se--)</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>        ;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>    se++;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    *se = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    <span class="keywordflow">if</span> (ss &gt; str) {</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>        <span class="keywordtype">size_t</span> len = (se - ss) + 1;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>        memmove(str, ss, len);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>    }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>}</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment"></span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">/**</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment"> * Remove heading white spaces of the string.</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment"> *</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment"> * @param str       source string</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment"> *</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment"> * @return a pointer of source string if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment"> *</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment"> * @note This modify source string directly.</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment"> */</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="qstring_8c.html#a70a69740b083dfe3116b2dd025aebdcc">   90</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a70a69740b083dfe3116b2dd025aebdcc">qstrtrim_head</a>(<span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>    <span class="keywordtype">char</span> *ss;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>    <span class="keywordflow">for</span> (ss = str; *ss == <span class="charliteral">&#39; &#39;</span> || *ss == <span class="charliteral">&#39;\t&#39;</span> || *ss == <span class="charliteral">&#39;\r&#39;</span> || *ss == <span class="charliteral">&#39;\n&#39;</span>;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>            ss++)</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>        ;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>    <span class="keywordflow">if</span> (ss &gt; str) {</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>        <span class="keywordtype">size_t</span> len = strlen(ss) + 1;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>        memmove(str, ss, len);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>    }</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>}</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment"></span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment">/**</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment"> * Remove tailing white spaces(including CR, LF) of the string.</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment"> *</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment"> * @param str       source string</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment"> *</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment"> * @return a pointer of source string if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment"> *</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment"> * @note This modify source string directly.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment"> */</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="qstring_8c.html#ab20a0316dfb2bc4f48c69d54fcb21355">  116</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#ab20a0316dfb2bc4f48c69d54fcb21355">qstrtrim_tail</a>(<span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>    <span class="keywordtype">char</span> *se;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>    <span class="keywordflow">for</span> (se = str + strlen(str) - 1;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>            se &gt;= str</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>                    &amp;&amp; (*se == <span class="charliteral">&#39; &#39;</span> || *se == <span class="charliteral">&#39;\t&#39;</span> || *se == <span class="charliteral">&#39;\r&#39;</span> || *se == <span class="charliteral">&#39;\n&#39;</span>);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>            se--)</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>        ;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    se++;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>    *se = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>}</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment"></span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment">/**</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment"> * Remove character from head and tail of the string.</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment"> *</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment"> * @param str       source string</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment"> * @param head      heading character</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment"> * @param tail      tailing character</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment"> *</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment"> * @return a pointer of source string if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment"> *</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment"> * @note This modify source string directly.</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment"> *</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment"> *   char *str = strdup(&quot;   \&quot;hello world\&quot;   &quot;);</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment"> *   qstrtrim(str); // to remove white spaces</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment"> *   qstrunchar(str, &#39;&quot;&#39;, &#39;&quot;&#39;); // to unquote</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="comment"> */</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"><a class="line" href="qstring_8c.html#a82ebc5e528abf5257099994578904b51">  149</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a82ebc5e528abf5257099994578904b51">qstrunchar</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> <a class="code hl_function" href="qhttpclient_8c.html#ac3c34055be115314ffe7f18c3d19eb54">head</a>, <span class="keywordtype">char</span> tail) {</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>    <span class="keywordtype">int</span> len = strlen(str);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>    <span class="keywordflow">if</span> (len &gt;= 2 &amp;&amp; str[0] == <a class="code hl_function" href="qhttpclient_8c.html#ac3c34055be115314ffe7f18c3d19eb54">head</a> &amp;&amp; str[len - 1] == tail) {</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>        memmove(str, str + 1, len - 2);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>        str[len - 2] = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>    }</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>}</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="comment"></span> </div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment">/**</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment"> * Replace string or tokens as word from source string with given mode.</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment"> *</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment"> * @param mode      replacing mode</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment"> * @param srcstr    source string</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment"> * @param tokstr    token or string</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment"> * @param word      target word to be replaced</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment"> *</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment"> * @return a pointer of malloced or source string depending on the mode if</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment"> *         successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment"> *</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment"> * The mode argument has two separated characters. First character</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment"> * is used to decide replacing method and can be &#39;t&#39; or &#39;s&#39;.</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment"> * The character &#39;t&#39; and &#39;s&#39; stand on [t]oken and [s]tring.</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="comment"> *</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment"> * When &#39;t&#39; is given each character of the token string(third argument)</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment"> * will be compared with source string individually. If matched one</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment"> * is found. the character will be replaced with given work.</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment"> *</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment"> * If &#39;s&#39; is given instead of &#39;t&#39;. Token string will be analyzed</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="comment"> * only one chunk word. So the replacement will be occured when</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment"> * the case of whole word matched.</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment"> *</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment"> * Second character is used to decide returning memory type and</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment"> * can be &#39;n&#39; or &#39;r&#39; which are stand on [n]ew and [r]eplace.</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment"> *</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment"> * When &#39;n&#39; is given the result will be placed into new array so</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment"> * you should free the return string after using. Instead of this,</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment"> * you can also use &#39;r&#39; character to modify source string directly.</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment"> * In this case, given source string should have enough space. Be</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment"> * sure that untouchable value can not be used for source string.</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment"> *</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="comment"> * So there are four associatable modes such like below.</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment"> *</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment"> * Mode &quot;tn&quot; : [t]oken replacing &amp; putting the result into [n]ew array.</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment"> * Mode &quot;tr&quot; : [t]oken replacing &amp; [r]eplace source string directly.</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment"> * Mode &quot;sn&quot; : [s]tring replacing &amp; putting the result into [n]ew array.</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment"> * Mode &quot;sr&quot; : [s]tring replacing &amp; [r]eplace source string directly.</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><span class="comment"> *</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment"> *   char srcstr[256], *retstr;</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment"> *   char mode[4][2+1] = {&quot;tn&quot;, &quot;tr&quot;, &quot;sn&quot;, &quot;sr&quot;};</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment"> *</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><span class="comment"> *   for(i = 0; i &lt; 4; i++) {</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span><span class="comment"> *     strcpy(srcstr, &quot;Welcome to The qDecoder Project.&quot;);</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment"> *</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="comment"> *     printf(&quot;before %s : srcstr = %s\n&quot;, mode[i], srcstr);</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="comment"> *     retstr = qstrreplace(mode[i], srcstr, &quot;The&quot;, &quot;_&quot;);</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span><span class="comment"> *     printf(&quot;after  %s : srcstr = %s\n&quot;, mode[i], srcstr);</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="comment"> *     printf(&quot;            retstr = %s\n\n&quot;, retstr);</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="comment"> *     if(mode[i][1] == &#39;n&#39;) free(retstr);</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment"> *   }</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><span class="comment"> *</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span><span class="comment"> *   --[Result]--</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="comment"> *   before tn : srcstr = Welcome to The qDecoder Project.</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><span class="comment"> *   after  tn : srcstr = Welcome to The qDecoder Project.</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment"> *               retstr = W_lcom_ _o ___ qD_cod_r Proj_c_.</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment"> *</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment"> *   before tr : srcstr = Welcome to The qDecoder Project.</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment"> *   after  tr : srcstr = W_lcom_ _o ___ qD_cod_r Proj_c_.</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment"> *               retstr = W_lcom_ _o ___ qD_cod_r Proj_c_.</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment"> *</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment"> *   before sn : srcstr = Welcome to The qDecoder Project.</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="comment"> *   after  sn : srcstr = Welcome to The qDecoder Project.</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment"> *               retstr = Welcome to _ qDecoder Project.</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment"> *</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment"> *   before sr : srcstr = Welcome to The qDecoder Project.</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment"> *   after  sr : srcstr = Welcome to _ qDecoder Project.</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="comment"> *               retstr = Welcome to _ qDecoder Project.</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="comment"> */</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"><a class="line" href="qstring_8c.html#ac4aec98006a9b0f9eb54c8c43121425e">  236</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#ac4aec98006a9b0f9eb54c8c43121425e">qstrreplace</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *mode, <span class="keywordtype">char</span> *srcstr, <span class="keyword">const</span> <span class="keywordtype">char</span> *tokstr,</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>                  <span class="keyword">const</span> <span class="keywordtype">char</span> *word) {</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>    <span class="keywordflow">if</span> (mode == NULL || strlen(mode) != 2|| srcstr == NULL || tokstr == NULL</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>    || word == NULL) {</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>        DEBUG(<span class="stringliteral">&quot;Unknown mode \&quot;%s\&quot;.&quot;</span>, mode);</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>    }</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span> </div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>    <span class="keywordtype">char</span> *newstr, *newp, *srcp, *tokenp, *retp;</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>    newstr = newp = srcp = tokenp = retp = NULL;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>    <span class="keywordtype">char</span> method = mode[0], memuse = mode[1];</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>    <span class="keywordtype">int</span> maxstrlen, tokstrlen;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>    <span class="comment">/* Put replaced string into malloced &#39;newstr&#39; */</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>    <span class="keywordflow">if</span> (method == <span class="charliteral">&#39;t&#39;</span>) { <span class="comment">/* Token replace */</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>        maxstrlen = strlen(srcstr) * ((strlen(word) &gt; 0) ? strlen(word) : 1);</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>        newstr = (<span class="keywordtype">char</span> *) malloc(maxstrlen + 1);</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>        <span class="keywordflow">if</span> (newstr == NULL)</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>            <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>        <span class="keywordflow">for</span> (srcp = (<span class="keywordtype">char</span> *) srcstr, newp = newstr; *srcp; srcp++) {</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>            <span class="keywordflow">for</span> (tokenp = (<span class="keywordtype">char</span> *) tokstr; *tokenp; tokenp++) {</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>                <span class="keywordflow">if</span> (*srcp == *tokenp) {</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>                    <span class="keywordtype">char</span> *wordp;</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>                    <span class="keywordflow">for</span> (wordp = (<span class="keywordtype">char</span> *) word; *wordp; wordp++) {</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>                        *newp++ = *wordp;</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>                    }</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>                    <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>                }</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>            }</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>            <span class="keywordflow">if</span> (!*tokenp)</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>                *newp++ = *srcp;</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>        }</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>        *newp = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (method == <span class="charliteral">&#39;s&#39;</span>) { <span class="comment">/* String replace */</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>        <span class="keywordflow">if</span> (strlen(word) &gt; strlen(tokstr)) {</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>            maxstrlen = ((strlen(srcstr) / strlen(tokstr)) * strlen(word))</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>                    + (strlen(srcstr) % strlen(tokstr));</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>            maxstrlen = strlen(srcstr);</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>        }</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>        newstr = (<span class="keywordtype">char</span> *) malloc(maxstrlen + 1);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>        <span class="keywordflow">if</span> (newstr == NULL)</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>            <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>        tokstrlen = strlen(tokstr);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>        <span class="keywordflow">for</span> (srcp = srcstr, newp = newstr; *srcp; srcp++) {</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>            <span class="keywordflow">if</span> (!strncmp(srcp, tokstr, tokstrlen)) {</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>                <span class="keywordtype">char</span> *wordp;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>                <span class="keywordflow">for</span> (wordp = (<span class="keywordtype">char</span> *) word; *wordp; wordp++)</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>                    *newp++ = *wordp;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>                srcp += tokstrlen - 1;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>            } <span class="keywordflow">else</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>                *newp++ = *srcp;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>        }</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>        *newp = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>        DEBUG(<span class="stringliteral">&quot;Unknown mode \&quot;%s\&quot;.&quot;</span>, mode);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>    }</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span> </div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>    <span class="comment">/* decide whether newing the memory or replacing into exist one */</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>    <span class="keywordflow">if</span> (memuse == <span class="charliteral">&#39;n&#39;</span>)</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>        retp = newstr;</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (memuse == <span class="charliteral">&#39;r&#39;</span>) {</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>        strcpy(srcstr, newstr);</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>        free(newstr);</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>        retp = srcstr;</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>        DEBUG(<span class="stringliteral">&quot;Unknown mode \&quot;%s\&quot;.&quot;</span>, mode);</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>        free(newstr);</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>    }</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span> </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>    <span class="keywordflow">return</span> retp;</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>}</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span><span class="comment"></span> </div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span><span class="comment">/**</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><span class="comment"> * Copy src string to dst. The dst string array will be always terminated by</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment"> * NULL character. Also allows overlap between src and dst.</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span><span class="comment"> *</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="comment"> * @param dst       a pointer of the string to be copied</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="comment"> * @param size      the size of dst character arrary</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span><span class="comment"> * @param src       a pointer of source string</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="comment"> *</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span><span class="comment"> * @return always returns a pointer of dst</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment"> */</span></div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"><a class="line" href="qstring_8c.html#a24dcde4b707ed664b3962e1bf400de0f">  325</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a24dcde4b707ed664b3962e1bf400de0f">qstrcpy</a>(<span class="keywordtype">char</span> *dst, <span class="keywordtype">size_t</span> size, <span class="keyword">const</span> <span class="keywordtype">char</span> *src) {</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>    <span class="keywordflow">if</span> (dst == NULL || size == 0 || src == NULL)</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>        <span class="keywordflow">return</span> dst;</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span> </div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>    <span class="keywordtype">size_t</span> nbytes = strlen(src);</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="qstring_8c.html#a3be760da8b51532dad32d483bdbcf7b5">qstrncpy</a>(dst, size, src, nbytes);</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>}</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment"></span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment">/**</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment"> * Copy src string to dst no more than n bytes. The dst string array will be</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span><span class="comment"> * always terminated by NULL character. Also allows overlap between src and dst.</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="comment"> *</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="comment"> * @param dst       a pointer of the string to be copied</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span><span class="comment"> * @param size      the size of dst character arrary</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span><span class="comment"> * @param src       a pointer of source string</span></div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span><span class="comment"> * @param nbytes    number of bytes to copy</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span><span class="comment"> *</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span><span class="comment"> * @return always returns a pointer of dst</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span><span class="comment"> */</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"><a class="line" href="qstring_8c.html#a3be760da8b51532dad32d483bdbcf7b5">  344</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a3be760da8b51532dad32d483bdbcf7b5">qstrncpy</a>(<span class="keywordtype">char</span> *dst, <span class="keywordtype">size_t</span> size, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> nbytes) {</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>    <span class="keywordflow">if</span> (dst == NULL || size == 0 || src == NULL)</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>        <span class="keywordflow">return</span> dst;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span> </div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>    <span class="keywordflow">if</span> (nbytes &gt;= size)</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>        nbytes = size - 1;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>    memmove((<span class="keywordtype">void</span> *) dst, (<span class="keywordtype">void</span> *) src, nbytes);</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>    dst[nbytes] = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span> </div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>    <span class="keywordflow">return</span> dst;</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>}</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="comment"></span> </div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span><span class="comment">/**</span></div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span><span class="comment"> * Duplicate a formatted string.</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span><span class="comment"> *</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span><span class="comment"> * @param format    string format</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span><span class="comment"> *</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span><span class="comment"> * @return a pointer of malloced string if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span><span class="comment"> */</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"><a class="line" href="qstring_8c.html#a90c6f8a88cb9de91d5e74fbd055d4551">  363</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a90c6f8a88cb9de91d5e74fbd055d4551">qstrdupf</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...) {</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    <span class="keywordtype">char</span> *str;</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>    DYNAMIC_VSPRINTF(str, format);</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span> </div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>    <span class="keywordtype">char</span> *dup = strdup(str);</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>    free(str);</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span> </div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>    <span class="keywordflow">return</span> dup;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>}</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span><span class="comment"></span> </div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span><span class="comment">/**</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span><span class="comment"> * Duplicate a substing set</span></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><span class="comment"> *</span></div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span><span class="comment"> * @param str       a pointer of original string</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span><span class="comment"> * @param start     substring which is started with this</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span><span class="comment"> * @param end       substring which is ended with this</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span><span class="comment"> *</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="comment"> * @return a pointer of malloced string if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="comment"> */</span></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"><a class="line" href="qstring_8c.html#a86f97f3fb3a432af6fa1dd55cdc100bc">  384</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a86f97f3fb3a432af6fa1dd55cdc100bc">qstrdup_between</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keyword">const</span> <span class="keywordtype">char</span> *start, <span class="keyword">const</span> <span class="keywordtype">char</span> *end) {</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>    <span class="keywordtype">char</span> *s;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>    <span class="keywordflow">if</span> ((s = strstr(str, start)) == NULL)</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>    s += strlen(start);</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span> </div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>    <span class="keywordtype">char</span> *e;</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>    <span class="keywordflow">if</span> ((e = strstr(s, end)) == NULL)</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>    <span class="keywordtype">int</span> len = e - s;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span> </div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>    <span class="keywordtype">char</span> *buf = (<span class="keywordtype">char</span> *) malloc(<span class="keyword">sizeof</span>(<span class="keywordtype">char</span>) * (len + 1));</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>    <span class="keywordflow">if</span> (buf == NULL)</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span> </div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>    strncpy(buf, s, len);</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>    buf[len] = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>    <span class="keywordflow">return</span> buf;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>}</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><span class="comment"></span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><span class="comment">/**</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span><span class="comment"> * Duplicate a copy of memory data.</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span><span class="comment"> *</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="comment"> * @param data    source data</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span><span class="comment"> * @param size    data size</span></div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span><span class="comment"> *</span></div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="comment"> * @return a pointer of malloced data which&#39;s content is identical to source data.</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span><span class="comment"> */</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"><a class="line" href="qstring_8c.html#aa27b0a87aa68e3ee318e3280a5f9d9d5">  413</a></span><span class="keywordtype">void</span> *<a class="code hl_function" href="qstring_8c.html#aa27b0a87aa68e3ee318e3280a5f9d9d5">qmemdup</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> size) {</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>    <span class="keywordflow">if</span> (data == NULL || size == 0) {</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>    }</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span> </div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>    <span class="keywordtype">void</span> *newdata = malloc(size);</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>    <span class="keywordflow">if</span> (newdata == NULL) {</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>    }</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span> </div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>    memcpy(newdata, data, size);</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>    <span class="keywordflow">return</span> newdata;</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>}</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span><span class="comment"></span> </div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span><span class="comment">/**</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span><span class="comment"> * Append formatted string to the end of the source str</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment"> *</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment"> * @param str       a pointer of original string</span></div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="comment"> * @param format    string format to append</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="comment"> *</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="comment"> * @return a pointer of str if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span><span class="comment"> */</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"><a class="line" href="qstring_8c.html#a728b578553bfb9fe6b88af5a26a95e2d">  435</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a728b578553bfb9fe6b88af5a26a95e2d">qstrcatf</a>(<span class="keywordtype">char</span> *str, <span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...) {</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>    <span class="keywordtype">char</span> *buf;</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>    DYNAMIC_VSPRINTF(buf, format);</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span>    <span class="keywordflow">if</span> (buf == NULL)</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span> </div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>    <span class="keywordtype">char</span> *ret = strcat(str, buf);</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>    free(buf);</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>}</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span><span class="comment"></span> </div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><span class="comment">/**</span></div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment"> * Get one line from the string offset.</span></div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment"> *</span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="comment"> * @param buf       buffer pointer</span></div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span><span class="comment"> * @param size      buffer size</span></div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span><span class="comment"> * @param offset    a offset pointer which point source string</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span><span class="comment"> *</span></div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span><span class="comment"> * @return a pointer of buffer if successful, otherwise(EOF) returns NULL</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="comment"> *</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment"> *   CR and LF will not be stored.</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span><span class="comment"> *</span></div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span><span class="comment"> *   char *text=&quot;Hello\nWorld&quot;;</span></div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span><span class="comment"> *</span></div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span><span class="comment"> *   char *offset = text;</span></div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="comment"> *   char buf[1024];</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span><span class="comment"> *   while(qstrgets(buf, sizeof(buf), &amp;offset) == NULL) {</span></div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span><span class="comment"> *     printf(&quot;%s\n&quot;, buf);</span></div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span><span class="comment"> *   }</span></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span><span class="comment"> */</span></div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"><a class="line" href="qstring_8c.html#abd9722d596de17775ff99107d124404c">  468</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#abd9722d596de17775ff99107d124404c">qstrgets</a>(<span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, <span class="keywordtype">char</span> **offset) {</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>    <span class="keywordflow">if</span> (offset == NULL || *offset == NULL || **offset == <span class="charliteral">&#39;\0&#39;</span>)</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span>    <span class="keywordtype">size_t</span> i;</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span>    <span class="keywordtype">char</span> *from = *offset;</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span>    <span class="keywordtype">char</span> *to = buf;</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>    <span class="keywordflow">for</span> (i = 0; *from != <span class="charliteral">&#39;\0&#39;</span> &amp;&amp; i &lt; (size - 1); i++, from++) {</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>        <span class="keywordflow">if</span> (*from == <span class="charliteral">&#39;\r&#39;</span>)</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span>            <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>        <span class="keywordflow">if</span> (*from == <span class="charliteral">&#39;\n&#39;</span>) {</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>            from++;</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>        }</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>        *to = *from;</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span>        to++;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>    }</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span>    *to = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span>    *offset = from;</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span> </div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span>    <span class="keywordflow">return</span> buf;</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span>}</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="comment"></span> </div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span><span class="comment">/**</span></div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span><span class="comment"> * Reverse the order of characters in the string</span></div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span><span class="comment"> *</span></div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span><span class="comment"> * @param str       a pointer of source string</span></div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span><span class="comment"> *</span></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span><span class="comment"> * @return always returns a pointer of str</span></div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="comment"> *</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span><span class="comment"> * @note This modify str directly.</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span><span class="comment"> */</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"><a class="line" href="qstring_8c.html#a019f74d6452ba69f93c1905a2c5363b2">  500</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a019f74d6452ba69f93c1905a2c5363b2">qstrrev</a>(<span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>        <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>    <span class="keywordtype">char</span> *p1, *p2;</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>    <span class="keywordflow">for</span> (p1 = str, p2 = str + (strlen(str) - 1); p2 &gt; p1; p1++, p2--) {</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>        <span class="keywordtype">char</span> t = *p1;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span>        *p1 = *p2;</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>        *p2 = t;</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>    }</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span> </div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span>}</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span><span class="comment"></span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><span class="comment">/**</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span><span class="comment"> * Convert character to bigger character.</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span><span class="comment"> *</span></div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span><span class="comment"> * @param str       a pointer of source string</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span><span class="comment"> *</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span><span class="comment"> * @return always returns a pointer of str</span></div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span><span class="comment"> *</span></div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="comment"> * @note This modify str directly.</span></div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span><span class="comment"> */</span></div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"><a class="line" href="qstring_8c.html#acc14c95a2ddadcd8d983d6e12d372d12">  523</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#acc14c95a2ddadcd8d983d6e12d372d12">qstrupper</a>(<span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>    <span class="keywordtype">char</span> *cp;</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span> </div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span>    <span class="keywordflow">if</span> (!str)</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span>    <span class="keywordflow">for</span> (cp = str; *cp; cp++)</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span>        <span class="keywordflow">if</span> (*cp &gt;= <span class="charliteral">&#39;a&#39;</span> &amp;&amp; *cp &lt;= <span class="charliteral">&#39;z&#39;</span>)</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>            *cp -= 32;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span>}</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span><span class="comment"></span> </div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span><span class="comment">/**</span></div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span><span class="comment"> * Convert character to lower character.</span></div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span><span class="comment"> *</span></div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span><span class="comment"> * @param str       a pointer of source string</span></div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span><span class="comment"> *</span></div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span><span class="comment"> * @return always returns a pointer of str</span></div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span><span class="comment"> *</span></div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span><span class="comment"> * @note This modify str directly.</span></div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span><span class="comment"> */</span></div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"><a class="line" href="qstring_8c.html#ad42f6086a25ed4be54f2a18a8973dbd8">  543</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#ad42f6086a25ed4be54f2a18a8973dbd8">qstrlower</a>(<span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>    <span class="keywordtype">char</span> *cp;</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span> </div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>    <span class="keywordflow">if</span> (!str)</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>    <span class="keywordflow">for</span> (cp = str; *cp; cp++)</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>        <span class="keywordflow">if</span> (*cp &gt;= <span class="charliteral">&#39;A&#39;</span> &amp;&amp; *cp &lt;= <span class="charliteral">&#39;Z&#39;</span>)</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>            *cp += 32;</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>}</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span><span class="comment"></span> </div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span><span class="comment">/**</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span><span class="comment"> * Split string into tokens</span></div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span><span class="comment"> *</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span><span class="comment"> * @param str           source string</span></div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span><span class="comment"> * @param delimiters    string that specifies a set of delimiters that may</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span><span class="comment"> *                      surround the token being extracted</span></div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span><span class="comment"> * @param retstop       stop delimiter character will be stored. it can be NULL</span></div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="comment"> *                      if you don&#39;t want to know.</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span><span class="comment"> * @param offset        integer pointer used for store last position.</span></div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="comment"> *                      (must be reset to 0)</span></div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span><span class="comment"> *</span></div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span><span class="comment"> * @return a pointer to the first byte of a token if successful, otherwise</span></div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span><span class="comment"> *         returns NULL.</span></div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span><span class="comment"> *</span></div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span><span class="comment"> *   char *str = strdup(&quot;Hello,world|Thank,you&quot;);</span></div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span><span class="comment"> *   char *token;</span></div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span><span class="comment"> *   int offset = 0;</span></div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span><span class="comment"> *   while((token = qstrtok(str, &quot;|,&quot;, NULL, &amp;offset)) != NULL) {</span></div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span><span class="comment"> *     printf(&quot;%s\n&quot;, token);</span></div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span><span class="comment"> *  }</span></div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span><span class="comment"> *</span></div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="comment"> *  This may modify str argument.</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span><span class="comment"> *  The major difference between qstrtok() and standard strtok() is that</span></div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span><span class="comment"> *  qstrtok() can returns empty string tokens. If the str is &quot;a:b::d&quot;, qstrtok()</span></div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span><span class="comment"> *  returns &quot;a&quot;, &quot;b&quot;, &quot;&quot;, &quot;d&quot;. But strtok() returns &quot;a&quot;,&quot;b&quot;,&quot;d&quot;.</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span><span class="comment"> */</span></div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"><a class="line" href="qstring_8c.html#a052c99b86a780692b68ba6cda90b477d">  583</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a052c99b86a780692b68ba6cda90b477d">qstrtok</a>(<span class="keywordtype">char</span> *str, <span class="keyword">const</span> <span class="keywordtype">char</span> *delimiters, <span class="keywordtype">char</span> *retstop, <span class="keywordtype">int</span> *offset) {</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span>    <span class="keywordtype">char</span> *tokensp, *tokenep;</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span> </div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span>    tokensp = tokenep = (<span class="keywordtype">char</span> *) (str + *offset);</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span>    <span class="keywordtype">int</span> numdel = strlen(delimiters);</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>    <span class="keywordflow">for</span> (; *tokenep; tokenep++) {</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>        <span class="keywordtype">int</span> j;</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span>        <span class="keywordflow">for</span> (j = 0; j &lt; numdel; j++) {</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>            <span class="keywordflow">if</span> (*tokenep == delimiters[j]) {</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span>                <span class="keywordflow">if</span> (retstop != NULL)</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span>                    *retstop = delimiters[j];</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span>                *tokenep = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>                tokenep++;</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span>                *offset = tokenep - str;</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>                <span class="keywordflow">return</span> tokensp;</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>            }</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>        }</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>    }</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span> </div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>    <span class="keywordflow">if</span> (retstop != NULL)</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span>        *retstop = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>    <span class="keywordflow">if</span> (tokensp != tokenep) {</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>        *offset = tokenep - str;</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>        <span class="keywordflow">return</span> tokensp;</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>    }</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>}</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span><span class="comment"></span> </div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span><span class="comment">/**</span></div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span><span class="comment"> * String Tokenizer</span></div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span><span class="comment"> *</span></div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span><span class="comment"> * @param str           source string</span></div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span><span class="comment"> * @param delimiters    string that specifies a set of delimiters that may</span></div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span><span class="comment"> *                      surround the token being extracted</span></div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span><span class="comment"> *</span></div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span><span class="comment"> * @return qlist container pointer otherwise returns NULL.</span></div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span><span class="comment"> *</span></div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span><span class="comment"> *   qlist_t *tokens = qstr_tokenizer(&quot;a:b:c&quot;, &quot;:&quot;);</span></div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span><span class="comment"> *   char *str;</span></div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span><span class="comment"> *   while((str = tokens-&gt;popfirst(tokens, NULL)) != NULL) {</span></div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span><span class="comment"> *     printf(&quot;%s\n&quot;, str);</span></div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span><span class="comment"> *   }</span></div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span><span class="comment"> *   tokens-&gt;free(tokens);</span></div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span><span class="comment"> */</span></div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"><a class="line" href="qstring_8c.html#a38e5f0c9670254df2a1e4246e13d0c54">  629</a></span>qlist_t *<a class="code hl_function" href="qstring_8c.html#a38e5f0c9670254df2a1e4246e13d0c54">qstrtokenizer</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keyword">const</span> <span class="keywordtype">char</span> *delimiters) {</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>    qlist_t *list = <a class="code hl_function" href="qlist_8c.html#ad9937048b43bf3ced8a61ee16c6e5702">qlist</a>(0);</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>    <span class="keywordflow">if</span> (list == NULL)</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span> </div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>    <span class="keywordtype">int</span> i;</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>    <span class="keywordtype">char</span> *dupstr = strdup(str);</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>    <span class="keywordtype">char</span> *token;</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span>    <span class="keywordtype">int</span> offset = 0;</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>    <span class="keywordflow">for</span> (i = 1, token = <a class="code hl_function" href="qstring_8c.html#a052c99b86a780692b68ba6cda90b477d">qstrtok</a>(dupstr, delimiters, NULL, &amp;offset);</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>            token != NULL;</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span>            token = <a class="code hl_function" href="qstring_8c.html#a052c99b86a780692b68ba6cda90b477d">qstrtok</a>(dupstr, delimiters, NULL, &amp;offset), i++) {</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>        list-&gt;addlast(list, token, strlen(token) + 1);</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>    }</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span>    free(dupstr);</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>    <span class="keywordflow">return</span> list;</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>}</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span><span class="comment"></span> </div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span><span class="comment">/**</span></div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span><span class="comment"> * Generate unique id</span></div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span><span class="comment"> *</span></div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span><span class="comment"> * @param seed      additional seed string. this can be NULL</span></div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span><span class="comment"> *</span></div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span><span class="comment"> * @return a pointer of malloced string</span></div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span><span class="comment"> *</span></div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span><span class="comment"> *  The length of returned string is 32+1 bytes long including terminating NULL</span></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span><span class="comment"> *  character. It&#39;s a good idea to call srand() once before calling this because</span></div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span><span class="comment"> *  it uses rand().</span></div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span><span class="comment"> */</span></div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"><a class="line" href="qstring_8c.html#a2e9c44c24a06d24bccc1967972c63909">  660</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#a2e9c44c24a06d24bccc1967972c63909">qstrunique</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *seed) {</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span>    <span class="keywordtype">long</span> usec;</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span><span class="preprocessor">#ifdef _WIN32</span></div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>    FILETIME ft;</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>    GetSystemTimeAsFileTime(&amp;ft);</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span>    usec = ft.dwLowDateTime % 1000000;</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span>    <span class="keyword">struct </span>timeval tv;</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span>    gettimeofday(&amp;tv, NULL);</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span>    usec = tv.tv_usec;</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span> </div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span>    <span class="keywordtype">char</span> uniquestr[128];</div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span>    snprintf(uniquestr, <span class="keyword">sizeof</span>(uniquestr), <span class="stringliteral">&quot;%u%d%lu%ld%s&quot;</span>, getpid(), rand(),</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span>             (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)time(NULL), usec, (seed != NULL) ? seed : <span class="stringliteral">&quot;&quot;</span>);</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span> </div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> md5hash[16];</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>    <a class="code hl_function" href="qhash_8c.html#a3ed9a8cb5f08fa3e3c58776a62f3f54f">qhashmd5</a>(uniquestr, strlen(uniquestr), md5hash);</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>    <span class="keywordtype">char</span> *md5ascii = <a class="code hl_function" href="qencode_8c.html#aff18a5ca486ff7af31425c4f012afd7a">qhex_encode</a>(md5hash, 16);</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span> </div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span>    <span class="keywordflow">return</span> md5ascii;</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span>}</div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span><span class="comment"></span> </div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span><span class="comment">/**</span></div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span><span class="comment"> * Convert integer to comma string.</span></div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span><span class="comment"> *</span></div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span><span class="comment"> * @param number    integer</span></div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span><span class="comment"> *</span></div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span><span class="comment"> * @return a pointer of malloced string which contains comma separated number</span></div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="comment"> *         if successful, otherwise returns NULL</span></div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span><span class="comment"> */</span></div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"><a class="line" href="qstring_8c.html#ae5c7f3c367f90928d56b2db1cd60f646">  691</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#ae5c7f3c367f90928d56b2db1cd60f646">qstr_comma_number</a>(<span class="keywordtype">int</span> number) {</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>    <span class="keywordtype">char</span> *str, *strp;</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span> </div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span>    str = strp = (<span class="keywordtype">char</span> *) malloc(<span class="keyword">sizeof</span>(<span class="keywordtype">char</span>) * (14 + 1));</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span> </div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>    <span class="keywordtype">char</span> buf[10 + 1], *bufp;</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>    snprintf(buf, <span class="keyword">sizeof</span>(buf), <span class="stringliteral">&quot;%d&quot;</span>, abs(number));</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span> </div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>    <span class="keywordflow">if</span> (number &lt; 0)</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span>        *strp++ = <span class="charliteral">&#39;-&#39;</span>;</div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span>    <span class="keywordflow">for</span> (bufp = buf; *bufp != <span class="charliteral">&#39;\0&#39;</span>; strp++, bufp++) {</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span>        *strp = *bufp;</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>        <span class="keywordflow">if</span> ((strlen(bufp)) % 3 == 1 &amp;&amp; *(bufp + 1) != <span class="charliteral">&#39;\0&#39;</span>)</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span>            *(++strp) = <span class="charliteral">&#39;,&#39;</span>;</div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span>    }</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span>    *strp = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span> </div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span>    <span class="keywordflow">return</span> str;</div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span>}</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span><span class="comment"></span> </div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span><span class="comment">/**</span></div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span><span class="comment"> * Test for an alpha-numeric string</span></div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span><span class="comment"> *</span></div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span><span class="comment"> * @param testfunc  test function for individual character</span></div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span><span class="comment"> * @param str       a pointer of string</span></div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span><span class="comment"> *</span></div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span><span class="comment"> * @return true for ok, otherwise returns false</span></div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span><span class="comment"> *</span></div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span><span class="comment"> *   if(qstrtest(isalnum, &quot;hello1234&quot;) == true) {</span></div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span><span class="comment"> *     printf(&quot;It is alpha-numeric string.&quot;);</span></div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span><span class="comment"> *   }</span></div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span><span class="comment"> *</span></div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span><span class="comment"> *   if(qstrtest(isdigit, &quot;0123456789&quot;) == true) {</span></div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span><span class="comment"> *     printf(&quot;It is alpha-numeric string.&quot;);</span></div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span><span class="comment"> *   }</span></div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span><span class="comment"> *</span></div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span><span class="comment"> *  Basically you can use below test functios without creating your own version.</span></div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span><span class="comment"> *  Make sure &lt;ctype.h&gt; header should be included before using any of these</span></div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span><span class="comment"> *  functions.</span></div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span><span class="comment"> *    isalnum - checks for an alphanumeric character.</span></div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span><span class="comment"> *    isalpha - checks for an alphabetic character.</span></div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span><span class="comment"> *    isascii - checks  whether  c is a 7-bit unsigned char value that fits into</span></div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span><span class="comment"> *              the ASCII character set.</span></div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span><span class="comment"> *    isblank - checks for a blank character; that is, a space or a tab.</span></div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span><span class="comment"> *    iscntrl - checks for a control character.</span></div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span><span class="comment"> *    isdigit - checks for a digit (0 through 9).</span></div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span><span class="comment"> *    isgraph - checks for any printable character except space.</span></div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span><span class="comment"> *    islower - checks for a lower-case character.</span></div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span><span class="comment"> *    isprint - checks for any printable character including space.</span></div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span><span class="comment"> *    ispunct - checks for any printable character which is not a  space or an</span></div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span><span class="comment"> *              alphanumeric character.</span></div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span><span class="comment"> *    isspace - checks  for  white-space  characters.</span></div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span><span class="comment"> *    isupper - checks for an uppercase letter.</span></div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span><span class="comment"> *    isxdigit -  checks for a hexadecimal digits.</span></div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span><span class="comment"> *  Please refer &quot;man isalnum&quot; for more details about these functions.</span></div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span><span class="comment"> */</span></div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"><a class="line" href="qstring_8c.html#a6ddf2449ee1edb1139005fa88213567c">  752</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qstring_8c.html#a6ddf2449ee1edb1139005fa88213567c">qstrtest</a>(<span class="keywordtype">int</span> (*testfunc)(<span class="keywordtype">int</span>), <span class="keyword">const</span> <span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>    <span class="keywordflow">for</span> (; *str; str++) {</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>        <span class="keywordflow">if</span> (testfunc(*str) == 0)</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>    }</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span>}</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span><span class="comment"></span> </div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span><span class="comment">/**</span></div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span><span class="comment"> * Test for an email-address formatted string</span></div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span><span class="comment"> *</span></div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span><span class="comment"> * @param email     email-address formatted string</span></div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span><span class="comment"> *</span></div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span><span class="comment"> * @return true if successful, otherwise returns false</span></div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span><span class="comment"> */</span></div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"><a class="line" href="qstring_8c.html#af8e066e1239a1670b9640bdf0e456b89">  767</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qstring_8c.html#af8e066e1239a1670b9640bdf0e456b89">qstr_is_email</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *email) {</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span>    <span class="keywordtype">int</span> i, alpa, dot, gol;</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span> </div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span>    <span class="keywordflow">if</span> (email == NULL)</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span> </div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span>    <span class="keywordflow">for</span> (i = alpa = dot = gol = 0; email[i] != <span class="charliteral">&#39;\0&#39;</span>; i++) {</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span>        <span class="keywordflow">switch</span> (email[i]) {</div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span>            <span class="keywordflow">case</span> <span class="charliteral">&#39;@&#39;</span>: {</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span>                <span class="keywordflow">if</span> (alpa == 0)</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span>                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span>                <span class="keywordflow">if</span> (gol &gt; 0)</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span>                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>                gol++;</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>            }</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>            <span class="keywordflow">case</span> <span class="charliteral">&#39;.&#39;</span>: {</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>                <span class="keywordflow">if</span> ((i &gt; 0) &amp;&amp; (email[i - 1] == <span class="charliteral">&#39;@&#39;</span>))</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span>                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span>                <span class="keywordflow">if</span> ((gol &gt; 0) &amp;&amp; (email[i - 1] == <span class="charliteral">&#39;.&#39;</span>))</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span>                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>                dot++;</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>            }</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>            <span class="keywordflow">default</span>: {</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>                alpa++;</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>                <span class="keywordflow">if</span> ((email[i] &gt;= <span class="charliteral">&#39;0&#39;</span>) &amp;&amp; (email[i] &lt;= <span class="charliteral">&#39;9&#39;</span>))</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>                    <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>                <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((email[i] &gt;= <span class="charliteral">&#39;A&#39;</span>) &amp;&amp; (email[i] &lt;= <span class="charliteral">&#39;Z&#39;</span>))</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span>                    <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>                <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((email[i] &gt;= <span class="charliteral">&#39;a&#39;</span>) &amp;&amp; (email[i] &lt;= <span class="charliteral">&#39;z&#39;</span>))</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span>                    <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>                <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((email[i] == <span class="charliteral">&#39;-&#39;</span>) || (email[i] == <span class="charliteral">&#39;_&#39;</span>))</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>                    <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>                <span class="keywordflow">else</span></div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span>                    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>            }</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>        }</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>    }</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span> </div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span>    <span class="keywordflow">if</span> ((alpa &lt;= 3) || (gol == 0) || (dot == 0))</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span>}</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span><span class="comment"></span> </div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span><span class="comment">/**</span></div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span><span class="comment"> * Test for an IPv4 address string</span></div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span><span class="comment"> *</span></div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span><span class="comment"> * @param url       IPv4 address string</span></div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span><span class="comment"> *</span></div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span><span class="comment"> * @return true if successful, otherwise returns false</span></div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span><span class="comment"> *</span></div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span><span class="comment"> *   if(qstr_is_ip4addr(&quot;1.2.3.4&quot;) == true) {</span></div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span><span class="comment"> *     printf(&quot;It is IPv4 address string.&quot;);</span></div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span><span class="comment"> *   }</span></div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span><span class="comment"> */</span></div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"><a class="line" href="qstring_8c.html#a87849863c09feb068f316ffb63aaef03">  825</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qstring_8c.html#a87849863c09feb068f316ffb63aaef03">qstr_is_ip4addr</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str) {</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>    <span class="keywordtype">char</span> *dupstr = strdup(str);</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span> </div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>    <span class="keywordtype">char</span> *s1, *s2;</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span>    <span class="keywordtype">int</span> periodcnt;</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span>    <span class="keywordflow">for</span> (s1 = dupstr, periodcnt = 0; (s2 = strchr(s1, <span class="charliteral">&#39;.&#39;</span>)) != NULL;</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>            s1 = s2 + 1, periodcnt++) {</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>        *s2 = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span> </div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>        <span class="keywordtype">int</span> n;</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>        <span class="keywordflow">if</span> (<a class="code hl_function" href="qstring_8c.html#a6ddf2449ee1edb1139005fa88213567c">qstrtest</a>(isdigit, s1) == <span class="keyword">false</span> || (n = atoi(s1)) &lt;= 0 || n &gt;= 256) {</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>            free(dupstr);</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>        }</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span>    }</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span> </div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span>    free(dupstr);</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>    <span class="keywordflow">if</span> (periodcnt != 3)</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>}</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span> </div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span><span class="preprocessor">#ifdef __linux__</span></div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span><span class="preprocessor">#include &lt;iconv.h&gt;</span></div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span><span class="comment"></span> </div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span><span class="comment">/**</span></div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span><span class="comment"> * Convert character encoding</span></div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span><span class="comment"> *</span></div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span><span class="comment"> * @param str       additional seed string. this can be NULL</span></div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span><span class="comment"> * @param fromcode  encoding type of str</span></div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span><span class="comment"> * @param tocode    encoding to convert</span></div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span><span class="comment"> * @param mag       magnification between fromcode and tocode</span></div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span><span class="comment"> *</span></div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span><span class="comment"> * @return a pointer of malloced converted string if successful,</span></div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span><span class="comment"> *         otherwise returns NULL</span></div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span><span class="comment"> *</span></div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span><span class="comment"> *   qCharEncode(&quot;KOREAN_EUCKR_STRING&quot;, &quot;EUC-KR&quot;, &quot;UTF-8&quot;, 1.5);</span></div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span><span class="comment"> */</span></div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"><a class="line" href="qstring_8c.html#ae5ce5ba220fb8ad35c4434d54912f00b">  866</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qstring_8c.html#ae5ce5ba220fb8ad35c4434d54912f00b">qstr_conv_encoding</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keyword">const</span> <span class="keywordtype">char</span> *fromcode,</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span>                         <span class="keyword">const</span> <span class="keywordtype">char</span> *tocode, <span class="keywordtype">float</span> mag) {</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span><span class="preprocessor">#ifdef __linux__</span></div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span>    <span class="keywordflow">if</span> (str == NULL)</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span> </div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>    <span class="keywordtype">char</span> *fromstr = (<span class="keywordtype">char</span> *) str;</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span>    <span class="keywordtype">size_t</span> fromsize = strlen(fromstr) + 1;</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span> </div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span>    <span class="keywordtype">size_t</span> tosize = <span class="keyword">sizeof</span>(char) * ((mag * (fromsize - 1)) + 1);</div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span>    <span class="keywordtype">char</span> *tostr = (<span class="keywordtype">char</span> *) malloc(tosize);</div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span>    <span class="keywordflow">if</span> (tostr == NULL)</div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span> </div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span>    <span class="keywordtype">char</span> *tostr1 = tostr;</div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span> </div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno">  882</span>    iconv_t it = iconv_open(tocode, fromcode);</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span>    <span class="keywordflow">if</span> (it &lt; 0) {</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span>        DEBUG(<span class="stringliteral">&quot;iconv_open() failed.&quot;</span>);</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span>    }</div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span> </div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span>    <span class="keywordtype">int</span> ret = iconv(it, &amp;fromstr, &amp;fromsize, &amp;tostr, &amp;tosize);</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span>    iconv_close(it);</div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span> </div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span>    <span class="keywordflow">if</span> (ret &lt; 0) {</div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span>        DEBUG(<span class="stringliteral">&quot;iconv() failed.&quot;</span>);</div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span>        free(tostr1);</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span>    }</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span> </div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span>    <span class="keywordflow">return</span> tostr1;</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span>    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span>}</div>
<div class="ttc" id="aqencode_8c_html_aff18a5ca486ff7af31425c4f012afd7a"><div class="ttname"><a href="qencode_8c.html#aff18a5ca486ff7af31425c4f012afd7a">qhex_encode</a></div><div class="ttdeci">char * qhex_encode(const void *bin, size_t size)</div><div class="ttdoc">Encode data to Hexadecimal digit format.</div><div class="ttdef"><b>Definition</b> <a href="qencode_8c_source.html#l00393">qencode.c:393</a></div></div>
<div class="ttc" id="aqhash_8c_html_a3ed9a8cb5f08fa3e3c58776a62f3f54f"><div class="ttname"><a href="qhash_8c.html#a3ed9a8cb5f08fa3e3c58776a62f3f54f">qhashmd5</a></div><div class="ttdeci">bool qhashmd5(const void *data, size_t nbytes, void *retbuf)</div><div class="ttdoc">Calculate 128-bit(16-bytes) MD5 hash.</div><div class="ttdef"><b>Definition</b> <a href="qhash_8c_source.html#l00067">qhash.c:67</a></div></div>
<div class="ttc" id="aqhttpclient_8c_html_ac3c34055be115314ffe7f18c3d19eb54"><div class="ttname"><a href="qhttpclient_8c.html#ac3c34055be115314ffe7f18c3d19eb54">head</a></div><div class="ttdeci">static bool head(qhttpclient_t *client, const char *uri, int *rescode, qlisttbl_t *reqheaders, qlisttbl_t *resheaders)</div><div class="ttdoc">qhttpclient-&gt;head(): Sends a HEAD request.</div><div class="ttdef"><b>Definition</b> <a href="qhttpclient_8c_source.html#l00558">qhttpclient.c:558</a></div></div>
<div class="ttc" id="aqlist_8c_html_ad9937048b43bf3ced8a61ee16c6e5702"><div class="ttname"><a href="qlist_8c.html#ad9937048b43bf3ced8a61ee16c6e5702">qlist</a></div><div class="ttdeci">qlist_t * qlist(int options)</div><div class="ttdoc">Create new qlist_t linked-list container.</div><div class="ttdef"><b>Definition</b> <a href="qlist_8c_source.html#l00124">qlist.c:124</a></div></div>
<div class="ttc" id="aqstring_8c_html_a019f74d6452ba69f93c1905a2c5363b2"><div class="ttname"><a href="qstring_8c.html#a019f74d6452ba69f93c1905a2c5363b2">qstrrev</a></div><div class="ttdeci">char * qstrrev(char *str)</div><div class="ttdoc">Reverse the order of characters in the string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00500">qstring.c:500</a></div></div>
<div class="ttc" id="aqstring_8c_html_a052c99b86a780692b68ba6cda90b477d"><div class="ttname"><a href="qstring_8c.html#a052c99b86a780692b68ba6cda90b477d">qstrtok</a></div><div class="ttdeci">char * qstrtok(char *str, const char *delimiters, char *retstop, int *offset)</div><div class="ttdoc">Split string into tokens.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00583">qstring.c:583</a></div></div>
<div class="ttc" id="aqstring_8c_html_a24dcde4b707ed664b3962e1bf400de0f"><div class="ttname"><a href="qstring_8c.html#a24dcde4b707ed664b3962e1bf400de0f">qstrcpy</a></div><div class="ttdeci">char * qstrcpy(char *dst, size_t size, const char *src)</div><div class="ttdoc">Copy src string to dst.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00325">qstring.c:325</a></div></div>
<div class="ttc" id="aqstring_8c_html_a2e9c44c24a06d24bccc1967972c63909"><div class="ttname"><a href="qstring_8c.html#a2e9c44c24a06d24bccc1967972c63909">qstrunique</a></div><div class="ttdeci">char * qstrunique(const char *seed)</div><div class="ttdoc">Generate unique id.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00660">qstring.c:660</a></div></div>
<div class="ttc" id="aqstring_8c_html_a38e5f0c9670254df2a1e4246e13d0c54"><div class="ttname"><a href="qstring_8c.html#a38e5f0c9670254df2a1e4246e13d0c54">qstrtokenizer</a></div><div class="ttdeci">qlist_t * qstrtokenizer(const char *str, const char *delimiters)</div><div class="ttdoc">String Tokenizer.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00629">qstring.c:629</a></div></div>
<div class="ttc" id="aqstring_8c_html_a3be760da8b51532dad32d483bdbcf7b5"><div class="ttname"><a href="qstring_8c.html#a3be760da8b51532dad32d483bdbcf7b5">qstrncpy</a></div><div class="ttdeci">char * qstrncpy(char *dst, size_t size, const char *src, size_t nbytes)</div><div class="ttdoc">Copy src string to dst no more than n bytes.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00344">qstring.c:344</a></div></div>
<div class="ttc" id="aqstring_8c_html_a673d4ee449a08223e9f26508fa7d81a3"><div class="ttname"><a href="qstring_8c.html#a673d4ee449a08223e9f26508fa7d81a3">qstrtrim</a></div><div class="ttdeci">char * qstrtrim(char *str)</div><div class="ttdoc">Remove white spaces(including CR, LF) from head and tail of the string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00055">qstring.c:55</a></div></div>
<div class="ttc" id="aqstring_8c_html_a6ddf2449ee1edb1139005fa88213567c"><div class="ttname"><a href="qstring_8c.html#a6ddf2449ee1edb1139005fa88213567c">qstrtest</a></div><div class="ttdeci">bool qstrtest(int(*testfunc)(int), const char *str)</div><div class="ttdoc">Test for an alpha-numeric string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00752">qstring.c:752</a></div></div>
<div class="ttc" id="aqstring_8c_html_a70a69740b083dfe3116b2dd025aebdcc"><div class="ttname"><a href="qstring_8c.html#a70a69740b083dfe3116b2dd025aebdcc">qstrtrim_head</a></div><div class="ttdeci">char * qstrtrim_head(char *str)</div><div class="ttdoc">Remove heading white spaces of the string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00090">qstring.c:90</a></div></div>
<div class="ttc" id="aqstring_8c_html_a728b578553bfb9fe6b88af5a26a95e2d"><div class="ttname"><a href="qstring_8c.html#a728b578553bfb9fe6b88af5a26a95e2d">qstrcatf</a></div><div class="ttdeci">char * qstrcatf(char *str, const char *format,...)</div><div class="ttdoc">Append formatted string to the end of the source str.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00435">qstring.c:435</a></div></div>
<div class="ttc" id="aqstring_8c_html_a82ebc5e528abf5257099994578904b51"><div class="ttname"><a href="qstring_8c.html#a82ebc5e528abf5257099994578904b51">qstrunchar</a></div><div class="ttdeci">char * qstrunchar(char *str, char head, char tail)</div><div class="ttdoc">Remove character from head and tail of the string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00149">qstring.c:149</a></div></div>
<div class="ttc" id="aqstring_8c_html_a86f97f3fb3a432af6fa1dd55cdc100bc"><div class="ttname"><a href="qstring_8c.html#a86f97f3fb3a432af6fa1dd55cdc100bc">qstrdup_between</a></div><div class="ttdeci">char * qstrdup_between(const char *str, const char *start, const char *end)</div><div class="ttdoc">Duplicate a substing set.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00384">qstring.c:384</a></div></div>
<div class="ttc" id="aqstring_8c_html_a87849863c09feb068f316ffb63aaef03"><div class="ttname"><a href="qstring_8c.html#a87849863c09feb068f316ffb63aaef03">qstr_is_ip4addr</a></div><div class="ttdeci">bool qstr_is_ip4addr(const char *str)</div><div class="ttdoc">Test for an IPv4 address string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00825">qstring.c:825</a></div></div>
<div class="ttc" id="aqstring_8c_html_a90c6f8a88cb9de91d5e74fbd055d4551"><div class="ttname"><a href="qstring_8c.html#a90c6f8a88cb9de91d5e74fbd055d4551">qstrdupf</a></div><div class="ttdeci">char * qstrdupf(const char *format,...)</div><div class="ttdoc">Duplicate a formatted string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00363">qstring.c:363</a></div></div>
<div class="ttc" id="aqstring_8c_html_aa27b0a87aa68e3ee318e3280a5f9d9d5"><div class="ttname"><a href="qstring_8c.html#aa27b0a87aa68e3ee318e3280a5f9d9d5">qmemdup</a></div><div class="ttdeci">void * qmemdup(const void *data, size_t size)</div><div class="ttdoc">Duplicate a copy of memory data.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00413">qstring.c:413</a></div></div>
<div class="ttc" id="aqstring_8c_html_ab20a0316dfb2bc4f48c69d54fcb21355"><div class="ttname"><a href="qstring_8c.html#ab20a0316dfb2bc4f48c69d54fcb21355">qstrtrim_tail</a></div><div class="ttdeci">char * qstrtrim_tail(char *str)</div><div class="ttdoc">Remove tailing white spaces(including CR, LF) of the string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00116">qstring.c:116</a></div></div>
<div class="ttc" id="aqstring_8c_html_abd9722d596de17775ff99107d124404c"><div class="ttname"><a href="qstring_8c.html#abd9722d596de17775ff99107d124404c">qstrgets</a></div><div class="ttdeci">char * qstrgets(char *buf, size_t size, char **offset)</div><div class="ttdoc">Get one line from the string offset.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00468">qstring.c:468</a></div></div>
<div class="ttc" id="aqstring_8c_html_ac4aec98006a9b0f9eb54c8c43121425e"><div class="ttname"><a href="qstring_8c.html#ac4aec98006a9b0f9eb54c8c43121425e">qstrreplace</a></div><div class="ttdeci">char * qstrreplace(const char *mode, char *srcstr, const char *tokstr, const char *word)</div><div class="ttdoc">Replace string or tokens as word from source string with given mode.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00236">qstring.c:236</a></div></div>
<div class="ttc" id="aqstring_8c_html_acc14c95a2ddadcd8d983d6e12d372d12"><div class="ttname"><a href="qstring_8c.html#acc14c95a2ddadcd8d983d6e12d372d12">qstrupper</a></div><div class="ttdeci">char * qstrupper(char *str)</div><div class="ttdoc">Convert character to bigger character.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00523">qstring.c:523</a></div></div>
<div class="ttc" id="aqstring_8c_html_ad42f6086a25ed4be54f2a18a8973dbd8"><div class="ttname"><a href="qstring_8c.html#ad42f6086a25ed4be54f2a18a8973dbd8">qstrlower</a></div><div class="ttdeci">char * qstrlower(char *str)</div><div class="ttdoc">Convert character to lower character.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00543">qstring.c:543</a></div></div>
<div class="ttc" id="aqstring_8c_html_ae5c7f3c367f90928d56b2db1cd60f646"><div class="ttname"><a href="qstring_8c.html#ae5c7f3c367f90928d56b2db1cd60f646">qstr_comma_number</a></div><div class="ttdeci">char * qstr_comma_number(int number)</div><div class="ttdoc">Convert integer to comma string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00691">qstring.c:691</a></div></div>
<div class="ttc" id="aqstring_8c_html_ae5ce5ba220fb8ad35c4434d54912f00b"><div class="ttname"><a href="qstring_8c.html#ae5ce5ba220fb8ad35c4434d54912f00b">qstr_conv_encoding</a></div><div class="ttdeci">char * qstr_conv_encoding(const char *str, const char *fromcode, const char *tocode, float mag)</div><div class="ttdoc">Convert character encoding.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00866">qstring.c:866</a></div></div>
<div class="ttc" id="aqstring_8c_html_af8e066e1239a1670b9640bdf0e456b89"><div class="ttname"><a href="qstring_8c.html#af8e066e1239a1670b9640bdf0e456b89">qstr_is_email</a></div><div class="ttdeci">bool qstr_is_email(const char *email)</div><div class="ttdoc">Test for an email-address formatted string.</div><div class="ttdef"><b>Definition</b> <a href="qstring_8c_source.html#l00767">qstring.c:767</a></div></div>
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